2 years ago

A box contains 30 marbles, of which 8 are

Mathematics

1 answer:

uranmaximum [27]2 years ago

7 0

Answer:

4/9

Step-by-step explanation:

'ng' = not green

P(ng,ng) = 2/3 x 2/3 = 4/9

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8p + 2 + 10 + 3p = 67

OLga [1]

Answer:

I'm guessing the answer you are wanting is false

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3 years ago

Mara put down 7.5% on the purchase of her new

sesenic [268]

Answer: $189 000

brainliest or a thank you please :))

goodluck!

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3 years ago

4) Which pair of triangles is congruent by Angle - Angle- Side?

andrey2020 [161]

Answer:

1. Not equal

2. Equal but not connected

3. Equal

4. Equal

Step-by-step explanation: Sorry if not correct :(

3 0

3 years ago

Solve this step by step using the quadratic function y=x^2 +x+2

Ne4ueva [31]

Answer:

x=+ $\frac{\sqrt{4y-7}-1 }{2}$

Step-by-step explanation:

Quadratic function =( -b+ $\sqrt{b^2+4ac}$ )/2a

x^2+x+2-y=0

x=-1+ $\sqrt{1^2-4(2-y)}$ /2

x=-1+ $\sqrt{4y-7}$ /2

x=+ $\frac{\sqrt{4y-7}-1 }{2}$

Pretty sure this is right. Would appreciate a brainliest

3 0

3 years ago

boxes of a whole wheat linguine are on sale this week for 30% off the original price. they cost $1.50 when they are not on sale.

allochka39001 [22]

30% of $1.50 is 0.45 and if it's on sale you subtract from original price
so 1.50 - 0.45
and your answer would be $1.05

4 0

3 years ago